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Best Master Locks

Updated July 2022
Bottom line
Pros
Cons
Best of the Best
Master Lock Set Your Own Combination Lock
Master Lock
Set Your Own Combination Lock
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Most Comprehensive
Bottom Line

Has everything you need in a lock: a sturdy design that's versatile and practical.

Pros

Smooth-turning locking mechanism allows you to choose your own combination. Sleek black coating prevents rust and tarnish; ideal for outdoor use. Lock feels durable. Shackle is spacious.

Cons

Some users say the reset key is flimsy, but you only have to use it to change the combination—a process that requires time and patience.

Best Bang for the Buck
Master Lock 2 Pack Combination Padlock
Master Lock
2-Pack Combination Padlock
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Bargain Pick
Bottom Line

Master Lock's quality and design in a set of 2 classic locks.

Pros

Two locks for the price of one. Smooth operation and solid design. A classic model that stands the test of time. Versatile and easy to operate.

Cons

Comes with one combination that's not changeable.

Master Lock Set-Your-Own 2 1/4 Inch Shackle
Master Lock
Set-Your-Own 2 1/4 Inch Shackle
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Durable Option
Bottom Line

A durable lock, but it lacks the reliability you would expect for the higher price.

Pros

Versatile 2 1/4-inch shackle and solid brass construction. Durable feel. Easy to personalize. Resists the elements and corrosion.

Cons

Pricey. The numbers are small and hard to read. It's a bit stiff to turn and sometimes fails to work.

Master Lock Vertical Word Combo
Master Lock
Vertical Word Combo
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Unique Design
Bottom Line

A unique alternative to traditional models, but it has some issues.

Pros

Uses words instead of numbers, which some users prefer. Letters are large and easy to read. Combination is easy to change, and instructions are clear.

Cons

The design is somewhat bulky and heavy. Some owners have received faulty locks that fell apart.

Master Lock Solid Aluminum Padlock
Master Lock
Solid Aluminum Padlock
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Traditional Design
Bottom Line

A decent choice if you want a value-priced, keyed lock.

Pros

A basic design with a traditional keyed mechanism. Sleek vinyl coating. Lightweight and easy to use; no combination to remember. Appealing price.

Cons

Construction is less rugged than others we tested, and the key occasionally jams. Has a tendency to rust when exposed to the elements.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

30
Models
Considered
141
Consumers
Consulted
8
Hours
Researched
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Master Lock locks are the perfect choice when you need a versatile type of security. No matter what kind of lock you need, Master Lock almost certainly makes it. Standard Master Lock padlocks work well for residential, gymnasium, or school needs. They’re available as keyed or combination padlocks. Master Lock also makes lock boxes and locking cables. When you need locks for a business or industrial setting, Master Lock offers these items too. The extremely thick industrial padlocks are difficult to cut. The company even makes locks designed for particular styles of fence gates or doors. One of the newer designs in Master Lock locks is the ability to “set your own” combination. This makes it easier for you to remember the combination.